This is a prerelease version.

Security Interceptor

Hazelcast allows you to intercept every remote operation executed by the client. This lets you add a very flexible custom security logic. To do this, implement com.hazelcast.security.SecurityInterceptor.

    private static class MySecurityInterceptor implements SecurityInterceptor {

        @Override
        public void before(Credentials credentials, String objectType, String objectName, String methodName,
                           Parameters parameters) throws AccessControlException {
            if (objectName.equals(DENIED_MAP_NAME)) {
                throw new RuntimeException("Denied Map!!!");
            }
            if (methodName.equals(DENIED_METHOD)) {
                throw new RuntimeException("Denied Method!!!");
            }
            Object firstParam = parameters.get(0);
            Object secondParam = parameters.get(1);
            if (firstParam.equals(DENIED_KEY)) {
                throw new RuntimeException("Denied Key!!!");
            }
            if (secondParam.equals(DENIED_VALUE)) {
                throw new RuntimeException("Denied Value!!!");
            }
        }

        @Override
        public void after(Credentials credentials, String objectType, String objectName, String methodName,
                          Parameters parameters) {
            System.err.println("qwe c: " + credentials + "\t\tt: " + objectType + "\t\tn: " + objectName
                    + "\t\tm: " + methodName + "\t\tp1: " + parameters.get(0) + "\t\tp2: " + parameters.get(1));
        }

The before method is called before processing the request on the remote server. The after method is called after the processing. Exceptions thrown while executing the before method are propagated to the client, but exceptions thrown while executing the after method are suppressed.